Overview

overview

10

Static

static

1

Setup.exe

windows7-x64

10

Setup.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Setup.exe
  • Size 431KB
  • Sample230407-by4dpsga32
  • SHA256 e31e544efa2ec5206c6e96340a4d85282ac0dfce7f96134965c2f576a71d07d6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
vidar73f974775c7e005d18e3120aa7d3d18cspywarestealerupx

Malware Config

Extracted

Family

  • vidar

Version

  • 3.2

Botnet

  • 73f974775c7e005d18e3120aa7d3d18c

C2

  • https://steamcommunity.com/profiles/76561199482806358

  • https://t.me/tabootalks

Attributes
  • profile_id_v2

    73f974775c7e005d18e3120aa7d3d18c

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

    • Target
      Setup.exe
    • Size 431KB
    • SHA256 e31e544efa2ec5206c6e96340a4d85282ac0dfce7f96134965c2f576a71d07d6
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    vidar73f974775c7e005d18e3120aa7d3d18cstealerspywareupx

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks